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Finding the Third Proportional to 38,765,790 and 60,820,632

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Solution

The third proportional to 38,765,790 and 60,820,632 is: 95,423,033.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,765,790 : 60,820,632 = 60,820,632 : x
  2. Step 2: Convert to fraction form
    38,765,790/60,820,632 = 60,820,632/x
  3. Step 3: Cross multiply
    38,765,790x = 60,820,632 × 60,820,632
  4. Step 4: Simplify right side
    38,765,790x = 3,699,149,276,879,424
  5. Step 5: Solve for x
    x = 3,699,149,276,879,424/38,765,790
  6. Step 6: Final answer
    x = 95,423,033.48

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.